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corespinlock.inl @ 9c191ee

4.104.114.84.95

Last change on this file since 9c191ee was 9c191ee, checked in by Joel Sherrill <joel.sherrill@…>, on 09/25/06 at 13:36:58
score/Makefile.am, score/preinstall.am, score/include/rtems/score/coresem.h, score/include/rtems/score/object.h, score/include/rtems/score/states.h, score/inline/rtems/score/coresem.inl: Add SuperCore? Barriers, SpinLocks? and a partial implementation of RWLocks. score/include/rtems/score/corebarrier.h, score/include/rtems/score/corerwlock.h, score/include/rtems/score/corespinlock.h, score/inline/rtems/score/corebarrier.inl, score/inline/rtems/score/corerwlock.inl, score/inline/rtems/score/corespinlock.inl, score/macros/rtems/score/corebarrier.inl, score/macros/rtems/score/corerwlock.inl, score/macros/rtems/score/corespinlock.inl, score/src/corebarrier.c, score/src/corebarrierrelease.c, score/src/corebarrierwait.c, score/src/corerwlock.c, score/src/corerwlockobtainread.c, score/src/corerwlockobtainwrite.c, score/src/corerwlockrelease.c, score/src/corespinlock.c, score/src/corespinlockrelease.c, score/src/corespinlockwait.c: New files.
Property mode set to `100644`
File size: 723 bytes

Line
1	/**
2	* @file rtems/score/corespinlock.inl
3	*
4	* This include file contains all of the inlined routines associated
5	* with the SuperCore spinlock.
6	*/
7
8	/*
9	* COPYRIGHT (c) 1989-2006.
10	* On-Line Applications Research Corporation (OAR).
11	*
12	* The license and distribution terms for this file may be
13	* found in the file LICENSE in this distribution or at
14	* http://www.rtems.com/license/LICENSE.
15	*
16	* $Id$
17	*/
18
19	#ifndef _RTEMS_SCORE_CORESPINLOCK_INL
20	#define _RTEMS_SCORE_CORESPINLOCK_INL
21
22	/**
23	* @addtogroup ScoreSpinlock
24	* @{
25	*/
26
27	RTEMS_INLINE_ROUTINE boolean _CORE_spinlock_Is_busy(
28	CORE_spinlock_Control *the_spinlock
29	)
30	{
31	return (the_spinlock->users != 0);
32	}
33
34
35	/*@}/
36
37	#endif
38	/* end of include file */

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